Sennheiser MM 450 - ANNEXE 290, manuals:
The Sennheiser MM 450 - ANNEXE 290 is a premium wireless headphone with noise-cancelling technology. Enjoy high-quality audio and convenience on-the-go. Download the datasheet and manual for free from our website for detailed product information and setup instructions. Experience superior sound quality with Sennheiser MM 450 - ANNEXE 290.